Sunday, April 08, 2007

Belief in reincarnation and alien abductions - same type of memory errors

This is an interesting news story reporting on an article published in the March issue of Consciousness & Cognition:

People who believe they have lived past lives as, say, Indian princesses or battlefield commanders are more likely to make certain types of memory errors, according to a new study.

The propensity to make these mistakes could, in part, explain why people cling to implausible reincarnation claims in the first place.

Researchers recruited people who, after undergoing hypnotic therapy, had come to believe that they had past lives.

Subjects were asked to read aloud a list of 40 non-famous names, and then, after a two-hour wait, told that they were going to see a list consisting of three types of names: non-famous names they had already seen (from the earlier list), famous names, and names of non-famous people that they had not previously seen. Their task was to identify which names were famous.

The researchers found that, compared to control subjects who dismissed the idea of reincarnation, past-life believers were almost twice as likely to misidentify names. In particular, their tendency was to wrongly identify as famous the non-famous names they had seen in the first task. This kind of error, called a source-monitoring error, indicates that a person has difficulty recognizing where a memory came from.

and here is the connection with claims of alien abductions:

Past life memories are not the only type of implausible memories that have been studied in this manner. Richard McNally, a clinical psychologist at Harvard University, has found that self-proclaimed alien abductees are also twice as likely to commit source monitoring errors.

And why do some people make such errors:

As for what might make people more prone to committing such errors to begin with, McNally says that it could be the byproduct of especially vivid imagery skills. He has found that people who commonly make source-monitoring errors respond to and imagine experiences more strongly than the average person, and they also tend to be more creative.

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What is Irtiqa?

Irtiqa is a Science and Religion blog. It tracks and comments on news relevant to the interplay of science & religion - with a focus on scientific debates taking place in the Muslim world. Irtiqa literally means evolution in Urdu. But it does not imply only biological evolution. Instead, it is an all encompassing word used for evolution of the universe, biological evolution, and also for biological/human development. While it has created confusion in debates over biological evolution in South Asia, it provides a nice integrative name for a blog that addresses issues of science & religion. For further information, contact Salman Hameed.

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On Muslims and Evolution

Salman Hameed

Salman is an astronomer and Associate Professor of Integrated Science & Humanities at Hampshire College, Massachusetts. Currently, he is working on understanding the rise of creationism in contemporary Islamic world and how Muslims view the relationship between science & religion. He is also working with historian Tracy Leavelle at Creighton University to analyze reconciliation efforts between astronomers and Native Hawaiians over telescopes on top of sacred Mauna Kea in Hawaii. He teaches “History and Philosophy of Science & Religion” with philosopher Laura Sizer, and “Science in the Islamic World”, both at Hampshire College. Salman and Laura Sizer are also responsible for the ongoing Hampshire College Lecture Series on Science & Religion, and you can find videos of all these lectures below. Contact information here.